This gas mask use opaque glasses to allow you to enjoy the dark
 
Please note: If this mask needs to be connected to a breathing bag, the mask needs to be modified, and the modified mask will not be able to use the breathing bottle
 
  we need 2 or 4 days to make it
  
If you have any questions about the product, please leave me a message because of the time difference. I may not be able to reply to you immediately. I will reply to you as soon as I go online